Home / 7,537,803.86-11,301,193.40-2,417,319.04

Finding the Fourth Proportional to 7,537,803.86, 11,301,193.40 and 2,417,319.04

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Solution

The fourth proportional to 7,537,803.86, 11,301,193.40 and 2,417,319.04 is: 3,624,210.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,803.86 : 11,301,193.40 = 2,417,319.04 : x
  2. Step 2: Convert to fraction form
    7,537,803.86/11,301,193.40 = 2,417,319.04/x
  3. Step 3: Cross multiply
    7,537,803.86x = 11,301,193.40 × 2,417,319.04
  4. Step 4: Simplify right side
    7,537,803.86x = 27,318,589,980,542.34
  5. Step 5: Solve for x
    x = 27,318,589,980,542.34/7,537,803.86
  6. Step 6: Final answer
    x = 3,624,210.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.